#!/usr/local/bin/python
# -*- coding: utf-8 -*-

import ogg.vorbis

# The ogg crc lookup table, taken from framing.c
crc_lookup = [
  0x00000000,0x04c11db7,0x09823b6e,0x0d4326d9,
  0x130476dc,0x17c56b6b,0x1a864db2,0x1e475005,
  0x2608edb8,0x22c9f00f,0x2f8ad6d6,0x2b4bcb61,
  0x350c9b64,0x31cd86d3,0x3c8ea00a,0x384fbdbd,
  0x4c11db70,0x48d0c6c7,0x4593e01e,0x4152fda9,
  0x5f15adac,0x5bd4b01b,0x569796c2,0x52568b75,
  0x6a1936c8,0x6ed82b7f,0x639b0da6,0x675a1011,
  0x791d4014,0x7ddc5da3,0x709f7b7a,0x745e66cd,
  0x9823b6e0,0x9ce2ab57,0x91a18d8e,0x95609039,
  0x8b27c03c,0x8fe6dd8b,0x82a5fb52,0x8664e6e5,
  0xbe2b5b58,0xbaea46ef,0xb7a96036,0xb3687d81,
  0xad2f2d84,0xa9ee3033,0xa4ad16ea,0xa06c0b5d,
  0xd4326d90,0xd0f37027,0xddb056fe,0xd9714b49,
  0xc7361b4c,0xc3f706fb,0xceb42022,0xca753d95,
  0xf23a8028,0xf6fb9d9f,0xfbb8bb46,0xff79a6f1,
  0xe13ef6f4,0xe5ffeb43,0xe8bccd9a,0xec7dd02d,
  0x34867077,0x30476dc0,0x3d044b19,0x39c556ae,
  0x278206ab,0x23431b1c,0x2e003dc5,0x2ac12072,
  0x128e9dcf,0x164f8078,0x1b0ca6a1,0x1fcdbb16,
  0x018aeb13,0x054bf6a4,0x0808d07d,0x0cc9cdca,
  0x7897ab07,0x7c56b6b0,0x71159069,0x75d48dde,
  0x6b93dddb,0x6f52c06c,0x6211e6b5,0x66d0fb02,
  0x5e9f46bf,0x5a5e5b08,0x571d7dd1,0x53dc6066,
  0x4d9b3063,0x495a2dd4,0x44190b0d,0x40d816ba,
  0xaca5c697,0xa864db20,0xa527fdf9,0xa1e6e04e,
  0xbfa1b04b,0xbb60adfc,0xb6238b25,0xb2e29692,
  0x8aad2b2f,0x8e6c3698,0x832f1041,0x87ee0df6,
  0x99a95df3,0x9d684044,0x902b669d,0x94ea7b2a,
  0xe0b41de7,0xe4750050,0xe9362689,0xedf73b3e,
  0xf3b06b3b,0xf771768c,0xfa325055,0xfef34de2,
  0xc6bcf05f,0xc27dede8,0xcf3ecb31,0xcbffd686,
  0xd5b88683,0xd1799b34,0xdc3abded,0xd8fba05a,
  0x690ce0ee,0x6dcdfd59,0x608edb80,0x644fc637,
  0x7a089632,0x7ec98b85,0x738aad5c,0x774bb0eb,
  0x4f040d56,0x4bc510e1,0x46863638,0x42472b8f,
  0x5c007b8a,0x58c1663d,0x558240e4,0x51435d53,
  0x251d3b9e,0x21dc2629,0x2c9f00f0,0x285e1d47,
  0x36194d42,0x32d850f5,0x3f9b762c,0x3b5a6b9b,
  0x0315d626,0x07d4cb91,0x0a97ed48,0x0e56f0ff,
  0x1011a0fa,0x14d0bd4d,0x19939b94,0x1d528623,
  0xf12f560e,0xf5ee4bb9,0xf8ad6d60,0xfc6c70d7,
  0xe22b20d2,0xe6ea3d65,0xeba91bbc,0xef68060b,
  0xd727bbb6,0xd3e6a601,0xdea580d8,0xda649d6f,
  0xc423cd6a,0xc0e2d0dd,0xcda1f604,0xc960ebb3,
  0xbd3e8d7e,0xb9ff90c9,0xb4bcb610,0xb07daba7,
  0xae3afba2,0xaafbe615,0xa7b8c0cc,0xa379dd7b,
  0x9b3660c6,0x9ff77d71,0x92b45ba8,0x9675461f,
  0x8832161a,0x8cf30bad,0x81b02d74,0x857130c3,
  0x5d8a9099,0x594b8d2e,0x5408abf7,0x50c9b640,
  0x4e8ee645,0x4a4ffbf2,0x470cdd2b,0x43cdc09c,
  0x7b827d21,0x7f436096,0x7200464f,0x76c15bf8,
  0x68860bfd,0x6c47164a,0x61043093,0x65c52d24,
  0x119b4be9,0x155a565e,0x18197087,0x1cd86d30,
  0x029f3d35,0x065e2082,0x0b1d065b,0x0fdc1bec,
  0x3793a651,0x3352bbe6,0x3e119d3f,0x3ad08088,
  0x2497d08d,0x2056cd3a,0x2d15ebe3,0x29d4f654,
  0xc5a92679,0xc1683bce,0xcc2b1d17,0xc8ea00a0,
  0xd6ad50a5,0xd26c4d12,0xdf2f6bcb,0xdbee767c,
  0xe3a1cbc1,0xe760d676,0xea23f0af,0xeee2ed18,
  0xf0a5bd1d,0xf464a0aa,0xf9278673,0xfde69bc4,
  0x89b8fd09,0x8d79e0be,0x803ac667,0x84fbdbd0,
  0x9abc8bd5,0x9e7d9662,0x933eb0bb,0x97ffad0c,
  0xafb010b1,0xab710d06,0xa6322bdf,0xa2f33668,
  0xbcb4666d,0xb8757bda,0xb5365d03,0xb1f740b4
  ]

comments = {}

# these are the most commonly used tags by vorbis apps.
comments['COMMENT'] = 'leetleet'
comments['TITLE'] = 'safety short'
comments['ARTIST'] = 'Various'
comments['ALBUM'] = 'Touch25'
comments['TRACKNUMBER'] = '1'
comments['DISCNUMBER'] = '1'
comments['GENRE'] = 'Experimental'
comments['DATE'] = '2006'
comments['REPLAYGAIN_TRACK_GAIN'] = 'trackgain'
comments['REPLAYGAIN_ALBUM_GAIN'] = 'albumgain'
comments['REPLAYGAIN_TRACK_PEAK'] = 'trackpeak'
comments['REPLAYGAIN_ALBUM_PEAK'] = 'albumpeak'
comments['LICENSE'] = 'Free as in beer'
comments['ORGANIZATION'] = 'iSEC'
comments['DESCRIPTION'] = 'A test file'
comments['LOCATION'] = 'SF'
comments['CONTACT'] = 'david@isecpartners.com'
comments['ISRC'] = '12345'
comments['COMPOSER'] = 'Unknown'

#vcomments = ogg.vorbis.VorbisComment(comments) 
# 
#totaltags = len(vcomments) 

# these are the base text tags that we want to work with.
mp3tags = ['TEXT', 'WOAS', 'WOAR', 'POPM', 'SYLT', 'ENCR', 'SYTC', 'TMOO', 'TDAT', 'TXXX', 'TSOA', 'SIGN', 'TSOP', 'TSOT', 'TOWN', 'TFLT', 'TLAN', 'TOAL', 'TRSN', 'TMED', 'WCOP', 'TPE4', 'AENC', 'USER', 'TOPE', 'EQU2', 'WCOM', 'OWNE', 'TDRL', 'TDLY', 'TDRC', 'PRIV', 'TPUB', 'TCOP', 'USLT', 'TPRO', 'IPLS', 'TSIZ', 'TIT1', 'TIT3', 'TOFN', 'WOAF', 'TCON', 'POSS', 'TCOM', 'UFID', 'TENC', 'MLLT', 'TRCK', 'TRSO', 'TSST', 'TIT2', 'APIC', 'TSSE', 'ASPI', 'WORS', 'TPE3', 'TPE2', 'TPE1', 'TDTG', 'TORY', 'TALB', 'RVRB', 'COMM', 'WPAY', 'WXXX', 'TLEN', 'TBPM', 'TMCL', 'RVA2', 'SEEK', 'TOLY', 'TDOR', 'TIPL', 'TRDA', 'WPUB', 'GEOB', 'TKEY', 'COMR', 'TIME', 'TDEN', 'GRID', 'PCNT', 'RBUF', 'TSRC', 'TYER', 'LINK', 'MCDI', 'TPOS', 'ETCO']

# Don't forget to change numerictextframes to plain textframes in mutagen
texttags = ['TALB', 'TCOM', 'TCON', 'TCOP', 'TDAT', 'TBPM', 'TDLY', 'TENC', 'TEXT', 'TFLT', 'TIME', 'TIT1', 'TIT2', 'TIT3', 'TKEY', 'TLAN', 'TLEN', 'TMED', 'TMOO', 'TOAL', 'TOFN', 'TOLY', 'TOPE', 'TORY', 'TOWN', 'TPE1', 'TPE2', 'TPE3', 'TPE4', 'TPRO', 'TPUB', 'TRDA', 'TRSN', 'TRSO', 'TSIZ', 'TSOA', 'TSOP', 'TSOT', 'TSRC', 'TSSE', 'TSST', 'TYER', 'COMM' ]

timetags = ['TDEN', 'TDOR', 'TDRC', 'TDRL', 'TDTG', 'TPOS']

flactags = ['artist', 'title', 'comment', 'genre', 'album']

# iTunes-specific atoms can be found in mutagen.mp4.MP4Tags
qtatoms = ['cmov', 'cmvd', 'co64', 'ctts', 'dcom', 'edts', 'elst', 'esds', 'free', 'ftyp', 'gmhd', 'iods', 'junk', 'mdat', 'mdhd', 'mdia', 'minf', 'moov', 'mvhd', 'pict', 'pnot', 'rdrf', 'rmcd', 'rmcs', 'rmda', 'rmdr', 'rmqu', 'rmra', 'rmvc', 'skip', 'smhd', 'stbl', 'stco', 'stsc', 'stsd', 'stss', 'stsz', 'stts', 'tkhd', 'trak', 'uuid', 'vmhd', 'wide', 'schi', 'user', 'song', 'name', '\xa9url', 'soun', 'dinf', 'dref', 'schm', 'itun', 'pinf', 'hdlr', '\xa9alb', '\xa9ART', '\xa9alb', 'aART', '\xa9wrt', '\xa9day', '\xa9cmt', 'desc', 'purd', '\xa9grp', '\xa9gen', '\xa9lyr', 'purl', 'egid', 'catg', 'keyw', '\xa9too', 'cprt', 'soal', 'soaa', 'soar', 'sonm', 'soco', 'sosn', 'tvsh', 'pcst', 'tmpo', 'smhd', 'dinf', 'dref', 'traf', 'meta', 'moov.udta', 'moov.mvhd', 'moov.trak', 'moov.trak.tkhd', 'moov.trak.tkhd.edts', 'moov.trak.tkhd.edts.elst', 'moov.trak.tkhd.mdia', 'moov.trak.tkhd.hdlr', 'moov.trak.tkhd.minf', 'moov.trak.tkhd.mdhd', 'moov.udta'  ]
